Ten Book Magic Book Holder, Wire Clip Holds Books Upright, Pack of 10 Holders Assorted Colors Holds books and magazines upright and open to read while you eat, cook, type, study, work, exercise, etc. Only Small, lightweight and Portable design small enough to fit in a purse! Works on paper, hardcover books and magazines. Great for cookbooks while cooking too! Durable long life chrome metal design. Made in USA. Also can use as a bookmark when finished reading. Easy to use. Just slide in top of book behind segment of pages being read (inside cover, in front of book spines). Then simply raise and lower to turn and read next page.